Phase II Study Of Sequential Gemcitabine Followed By Docetaxel For Recurrent Ewing's Sarcoma, Osteosarcoma, Or Unresectable Or Locally Recurrent Chondrosarcoma [SARC Study]
Data Collection
Chondrosarcoma+12
+ Neoplasms
+ Neoplasms by Histologic Type
Treatment Study
Summary
Study start date: October 1, 2006
Actual date on which the first participant was enrolled.OBJECTIVES: Primary * Determine the objective response rate in patients with recurrent osteosarcoma or Ewing's sarcoma or unresectable or locally recurrent chondrosarcoma treated with sequential gemcitabine and docetaxel. Secondary * Determine the time to progression in patients treated with this regimen. * Assess the toxicity of this regimen in these patients. * Compare the pharmacokinetics of this regimen vs gemcitabine alone in these patients. * Obtain tumor samples for cDNA microarray analysis of gene expression and development of cell lines and xenotransplantation models. OUTLINE: This is a nonrandomized, multicenter study. Patients are stratified according to diagnosis recurrent osteosarcoma vs recurrent Ewing's sarcoma vs unresectable or locally recurrent chondrosarcoma). Patients receive gemcitabine intravenously over 90 minutes on days 1 and 8 and docetaxel intravenously over 1 hour on day 8. Patients also receive filgrastim (G-CSF) subcutaneously (SC) beginning on day 9 and continuing until blood counts recover. Patients may receive pegfilgrastim SC on day 9 (once per course) as an alternative to G-CSF. Treatment repeats every 21 days in the absence of disease progression or unacceptable toxicity. Optional blood samples are collected at baseline and periodically during study for pharmacokinetics studies. Optional tumor tissue samples from biopsy or surgical resection are analysed for cDNA microarray analysis of gene expression. Patients are followed every 3 months for 1 year and then every 6 months for 1 year. PROJECTED ACCRUAL: A maximum of 120 patients (40 per stratum) will be accrued for this study within 17-24 months.
Protocol
This section provides details of the study plan, including how the study is designed and what the study is measuring.54 patients to be enrolled
Total number of participants that the clinical trial aims to recruit.Treatment Study
Eligibility
Researchers look for people who fit a certain description, called eligibility criteria: person's general health condition or prior treatments.Any sex
Biological sex of participants that are eligible to enroll.Over 4 Years
Range of ages for which participants are eligible to join.Healthy volunteers not allowed
If individuals who are healthy and do not have the condition being studied can participate.Conditions
Pathology
Criteria
DISEASE CHARACTERISTICS: * Histologically confirmed\* diagnosis of 1 of the following: * Recurrent high-grade osteosarcoma (closed to accrual as of 12/21/06) or Ewing's sarcoma * Progressive disease after standard therapy * Received no more than 2 additional salvage regimens * Chondrosarcoma * Unresectable OR locally recurrent and unable to be completely resected NOTE: \*Biopsy required for isolated pulmonary recurrences * Measurable disease * At least 1 unidimensionally measurable lesion by medical imaging techniques * Ascites, pleural effusions, and bone marrow disease are not considered measurable disease PATIENT CHARACTERISTICS: Age * 4 and over Performance status * ECOG (Eastern Cooperative Oncology Group) 0-2 (≥ 18 years of age) * Karnofsky 50-100% (11-17 years of age) * Lansky 50-100% (≤ 10 years of age) Life expectancy * Not specified Hematopoietic * Absolute neutrophil count ≥ 1,500/mm\^3 * Platelet count ≥ 100,000/mm\^3 (transfusion independent) * Hemoglobin ≥ 8.0 g/dL (transfusion allowed) Hepatic * Bilirubin ≤ upper limit of normal (ULN) (except for patients with Gilbert's syndrome) * ALT ≤ 2.5 times ULN Renal * Creatinine clearance or radioisotope glomerular filtration rate \> 70 mL/min/1.73 m\^2 OR * Serum creatinine ≤ ULN for age: * Ages 5 and under ≤ 0.8 mg/dL * Ages 6 to 10 ≤ 1.0 mg/dL * Ages 11 to 15 ≤ 1.2 mg/dL * Ages 16 to 18 ≤ 1.5 mg/dL Other * Not pregnant or nursing * Negative pregnancy test * Fertile patients must use effective contraception during and for 3 months after study participation * Sensory or motor neuropathy due to prior chemotherapy ≤ grade 1 * Sensory or motor neuropathy due to prior surgery or tumor involvement ≤ grade 2 AND stable or improving * No active or uncontrolled infection * No known hypersensitivity reaction to docetaxel or other polysorbate 80-formulated agents PRIOR CONCURRENT THERAPY: Biologic therapy * At least 72 hours since prior filgrastim (G-CSF) * No prior allogeneic transplantation * No concurrent immunotherapy Chemotherapy * At least 2 weeks since prior myelosuppressive therapy * At least 6 months since prior myeloablative therapy * No prior gemcitabine * No prior taxanes * No other concurrent chemotherapy Endocrine therapy * Concurrent hormonal therapy allowed Radiotherapy * At least 6 weeks since prior local radiotherapy * At least 4 months since prior extensive radiotherapy to more than 50% of the pelvis * At least 4 months since prior cranial spinal radiotherapy * At least 6 months since prior total body irradiation * No concurrent radiotherapy Surgery * No concurrent surgery Other * Recovered from all prior therapy * No other concurrent investigational anticancer therapy
Study Plan
Find out more about all the medication administered in this study, their detailed description and what they involve.Study Objectives
Primary Objectives
Secondary Objectives